Operations of harvesters and threshers, Southern Luzon
| Beste egile batzuk: | |
|---|---|
| Formatua: | Liburua |
| Hizkuntza: | English |
| Argitaratua: |
Quezon City
Special Studies Division, Department of Agriculture
1978.
|
| Saila: | Philippines. Dept. of Agriculture. Special Studies Division
78-6 |
| Gaiak: |